ZF2 Optimize for high traffic

Question

My ZF2 application seems to be extremely slow when more than 3 users are using it at the same time.

I profile my code with xdebug and webgrind and non of my function

Answer 1

the ZF2 classmap generator will give you a big boost if you have a large project:

http://framework.zend.com/manual/2.0/en/modules/zend.loader.classmap-generator.html

Alternatively if you are using composer (you should do) then you can use composer to generate the classmap for all your modules and dependdencies too which is even better:

php composer.phar install --optimize-autoloader

php composer.phar update --optimize-autoloader